Full notes of Chapter 12 Hosala na Haro Agay Barho Manzil Ab ke Door, Paragraph tashreeh, Khulasa, Exercises.
- Chapter No.1 Introduction to Biology
- Chapter No. 2 Solving a Biological Problem
- Chapter No.3 Biodiversity
- Chapter No.4 Cells and Tissues
- Chapter No.5 Cell Cycle